CN111014473A - Stamping die capable of automatically cooling by air cooling - Google Patents
Stamping die capable of automatically cooling by air cooling Download PDFInfo
- Publication number
- CN111014473A CN111014473A CN201911409726.XA CN201911409726A CN111014473A CN 111014473 A CN111014473 A CN 111014473A CN 201911409726 A CN201911409726 A CN 201911409726A CN 111014473 A CN111014473 A CN 111014473A
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- Prior art keywords
- air
- die
- die holder
- air cylinder
- way
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a stamping die capable of automatically cooling by air, which comprises an upper die holder, a lower die holder, an upper male die, a lower die, a plurality of guide pillars, sliding sleeves and an air cooling device, wherein the upper die holder is transversely arranged at the upper end of the lower die holder, two sides of the lower die holder are respectively and symmetrically provided with two guide pillars, the guide pillars are vertically arranged, the sliding sleeves capable of being matched with the guide pillars are arranged at two sides of the upper die holder, the upper die holder is connected with the guide pillars in a sliding manner through the sliding sleeves, the upper male die is arranged at the lower end of the upper die holder, the lower die capable of being matched with the upper male die is arranged at the upper end of the lower die holder, the air cooling device is arranged between the upper die and the lower die, and the opening and closing force generated when the upper die and the lower die of the stamping die are closed drives the air cooling device to, the air cooling device does not need to use external power, reduces the production and use cost and saves energy.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of stamping dies, in particular to the technical field of air-cooled stamping dies.
[ background of the invention ]
The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. The punching press, at room temperature, utilize the mould of installing on the press to exert pressure to the material, make it produce separation or plastic deformation, thereby obtain the pressure processing method of required part, stamping die is in the use, because factors such as the long-time atress in surface and friction, stamping die temperature can rise gradually, its precision descends easily when the mould temperature is higher, and fragile, need cool down the mould, present mould cooling method mostly lets the mould natural cooling or cools down the mould with the help of the fan after shutting down stamping equipment, but this kind of cooling mode cooling effect is poor, shut down the cooling and influence production, influence efficiency.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a stamping die capable of automatically cooling by air cooling, which can automatically cool the die by utilizing the opening and closing force generated when an upper die and a lower die of the stamping die are closed, so that the temperature of the die is reduced, the service life of the die is prolonged, and the service life of the die is prolonged.
In order to achieve the purpose, the invention provides a stamping die capable of automatically cooling by air, which comprises an upper die base, a lower die base, an upper male die, a lower die, a plurality of guide pillars, sliding sleeves and an air cooling device, wherein the upper die base is transversely arranged at the upper end of the lower die base, two guide pillars are respectively and symmetrically arranged at two sides of the lower die base, the guide pillars are vertically arranged, the sliding sleeves capable of being matched with the guide pillars are arranged at two sides of the upper die base, the upper die base is in sliding connection with the guide pillars through the sliding sleeves, the upper male die is arranged at the lower end of the upper die base, the lower die capable of being matched with the upper male die is arranged at the upper end of the lower die base, and the air cooling device is.
Preferably, the air cooling device comprises an upper air cylinder, a lower air cylinder, an annular sealing ring, a one-way air inlet valve, a first one-way air outlet valve, a second one-way air outlet valve and an air pipe, the upper air cylinder is arranged on the lower end surface of the upper die base, the lower end of the upper die base is provided with the lower air cylinder which can be matched with the upper air cylinder, the lower air cylinder is fixedly connected with the lower die base, an air cavity is arranged between the upper air cylinder and the lower air cylinder, the annular sealing ring is arranged on the contact surface between the upper air cylinder and the lower air cylinder, the upper air cylinder is connected with the lower air cylinder in a sliding manner through the annular sealing ring, the one-way air inlet valve is arranged at the air inlet end on the side edge of the upper air cylinder, the one-way air inlet valve is communicated with the air cavity, the first one-way air outlet valve is arranged on the side edge of the upper air cylinder, the second one-way air outlet valve is, and air pipes are arranged on the air outlets of the first one-way air outlet valve and the second one-way air outlet valve.
Preferably, a plurality of hollow air ducts are arranged in the lower die and the upper male die, a plurality of exhaust holes are arranged on the hollow air ducts, the exhaust holes are communicated with the outside, and air inlet ends of the hollow air ducts are communicated with the output end of the air pipe.
Preferably, the lower die and the lower die base are provided with stamping blanking holes which can be matched with the upper punch die.
The stamping die capable of automatically cooling by air has the beneficial effects that: according to the invention, the air cooling device is arranged between the upper die and the lower die, and the opening and closing force generated when the upper die and the lower die of the stamping die are closed drives the air cooling device to automatically cool the die, so that the temperature of the die is reduced, the service life of the die is prolonged, the air cooling device does not need to be assisted by external power, the production and use cost is reduced, and the energy is saved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a stamping die with an automatic air cooling and cooling function according to the present invention;
fig. 2 is a front sectional view of the stamping die capable of automatically cooling by air.
In the figure: 1-upper die holder, 2-lower die holder, 3-upper die holder, 4-lower die, 5-guide post, 6-sliding sleeve, 7-air cooling device, 8-punching blanking hole, 71-upper air cylinder, 72-lower air cylinder, 73-annular sealing ring, 74-one-way air inlet valve, 75-first one-way air outlet valve, 76-second one-way air outlet valve, 77-air pipe, 78-hollow air duct, 711-air cavity and 781-air outlet hole.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, the stamping die capable of automatically cooling by air comprises an upper die holder 1, a lower die holder 2, an upper male die 3, a lower die 4, a plurality of guide pillars 5, a sliding sleeve 6 and an air cooling device 7, wherein the upper end of the lower die holder 2 is transversely provided with the upper die holder 1, two sides of the lower die holder 2 are respectively and symmetrically provided with two guide pillars 5, the guide pillars 5 are vertically arranged, the two sides of the upper die holder 1 are provided with the sliding sleeves 6 capable of being matched with the guide pillars 5, the upper die holder 1 is in sliding connection with the guide pillars 5 through the sliding sleeves 6, the lower end of the upper die holder 1 is provided with the upper male die 3, the upper end of the lower die holder 2 is provided with the lower die 4 capable of being matched with the upper male die 3, the air cooling device 7 is arranged between the upper die holder 1 and the lower die holder 2, and the air cooling device 7 comprises an upper air cylinder, The air compressor comprises a one-way air inlet valve 74, a first one-way air outlet valve 75, a second one-way air outlet valve 76 and an air pipe 77, wherein the upper air cylinder 71 is arranged on the lower end surface of the upper die base 1, the lower air cylinder 72 matched with the upper die base 1 is arranged at the lower end of the upper die base 1, the lower air cylinder 72 is fixedly connected with the lower die base 2, an air cavity 711 is arranged between the upper air cylinder 71 and the lower air cylinder 72, an annular sealing ring 73 is arranged on the contact surface between the upper air cylinder 71 and the lower air cylinder 72, the upper air cylinder 71 is in sliding connection with the lower air cylinder 72 through the annular sealing ring 73, the one-way air inlet valve 74 is arranged at the air inlet end on the side edge of the upper air cylinder 71, the one-way air inlet valve 74 is communicated with the air cavity 711, the first one-way air outlet valve 75 is arranged on the side edge of the upper air cylinder 71, the second one-way air outlet valve 76 is arranged on the, first one-way air outlet valve 75, second one-way air outlet valve 76 gas outlet on all be equipped with trachea 77, lower mould 4, last matrix mould 3 in all be equipped with a plurality of cavity wind channels 78, cavity wind channel 78 on all be equipped with a plurality of exhaust holes 781, exhaust hole 781 and external intercommunication, the air inlet end in cavity wind channel 78 all communicate with trachea 77's output, lower mould 4 and die holder 2 on be equipped with can with last matrix mould 3 complex punching press blanking hole 8.
The working process of the invention is as follows:
when the stamping die capable of automatically cooling by air is in operation, the upper die base 1 and the lower die base 2 are respectively connected with the upper end and the lower end of the stamping device, when the stamping device drives the upper die base 1 to close the dies, the upper stamping die 3 is matched with the lower stamping die 4 to stamp, the upper air cylinder 71 and the lower air cylinder 72 of the air cooling device 7 are also folded, the air cavity 711 is compressed, air in the air cavity 711 is discharged through the first one-way air outlet valve 75 and the second one-way air outlet valve 76, is guided into the hollow air ducts 78 of the lower stamping die 4 and the upper stamping die 3 and is discharged through the exhaust holes 781 to take heat in the dies, when the upper die base 1 and the lower die base 2 are separated, the first one-way air outlet valve 75 and the second one-way air outlet valve 76 are closed, and the one-way air inlet valve 74 is communicated with the air.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a can automatic forced air cooling stamping die which characterized in that: comprises an upper die holder (1), a lower die holder (2), an upper male die (3), a lower die (4), a plurality of guide posts (5), a sliding sleeve (6) and an air cooling device (7), the upper end of the lower die holder (2) is transversely provided with an upper die holder (1), two sides of the lower die holder (2) are respectively and symmetrically provided with two guide posts (5), the guide post (5) is vertically arranged, sliding sleeves (6) which can be matched with the guide post (5) are arranged on two sides of the upper die holder (1), the upper die holder (1) is connected with the guide post (5) in a sliding way through a sliding sleeve (6), the lower end of the upper die holder (1) is provided with an upper male die (3), the upper end of the lower die holder (2) is provided with a lower die (4) which can be matched with the upper male die (3), an air cooling device (7) is arranged between the upper die holder (1) and the lower die holder (2).
2. The stamping die capable of automatically cooling by air cooling as claimed in claim 1, wherein: the air cooling device (7) comprises an upper air cylinder (71), a lower air cylinder (72), an annular sealing ring (73), a one-way air inlet valve (74), a first one-way air outlet valve (75), a second one-way air outlet valve (76) and an air pipe (77), wherein the upper air cylinder (71) is arranged on the lower end surface of the upper die base (1), the lower end of the upper die base (1) is provided with the lower air cylinder (72) matched with the upper air cylinder, the lower air cylinder (72) is fixedly connected with the lower die base (2), an air cavity (711) is arranged between the upper air cylinder (71) and the lower air cylinder (72), the annular sealing ring (73) is arranged on the contact surface between the upper air cylinder (71) and the lower air cylinder (72), the air inlet end on the side of the upper air cylinder (71) is provided with the one-way air inlet valve (74), and the one-way air inlet valve (74) is communicated with the air cavity (711), the side edge of the upper air cylinder (71) is provided with a first one-way air outlet valve (75), the side edge of the lower air cylinder (72) is provided with a second one-way air outlet valve (76), the first one-way air outlet valve (75) and the second one-way air outlet valve (76) are communicated with an air cavity (711), and air pipes (77) are arranged on air outlets of the first one-way air outlet valve (75) and the second one-way air outlet valve (76).
3. The stamping die capable of automatically cooling by air cooling as claimed in claim 2, wherein: the lower die (4) and the upper male die (3) are internally provided with a plurality of hollow air ducts (78), the hollow air ducts (78) are internally provided with a plurality of exhaust holes (781), the exhaust holes (781) are communicated with the outside, and the air inlet end of each hollow air duct (78) is communicated with the output end of the air pipe (77).
4. The stamping die capable of automatically cooling by air cooling as claimed in claim 1, wherein: and the lower die (4) and the lower die holder (2) are provided with stamping blanking holes (8) which can be matched with the upper male die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409726.XA CN111014473A (en) | 2019-12-31 | 2019-12-31 | Stamping die capable of automatically cooling by air cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409726.XA CN111014473A (en) | 2019-12-31 | 2019-12-31 | Stamping die capable of automatically cooling by air cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111014473A true CN111014473A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911409726.XA Pending CN111014473A (en) | 2019-12-31 | 2019-12-31 | Stamping die capable of automatically cooling by air cooling |
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| Country | Link |
|---|---|
| CN (1) | CN111014473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588948A (en) * | 2020-12-03 | 2021-04-02 | 爱驰威汽车零部件（盐城）有限公司 | Novel hot end side cut-out press |
| CN114160660A (en) * | 2021-11-03 | 2022-03-11 | 杨西岐 | Numerical control stamping die |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62151308A (en) * | 1985-12-26 | 1987-07-06 | Matsushita Electric Ind Co Ltd | Intermittent discharge device for compressed air in mold |
| JPH04187326A (en) * | 1990-11-20 | 1992-07-06 | Fujitsu Ltd | Press die and method for preventing blocking up of slug |
| CN106001270A (en) * | 2016-06-22 | 2016-10-12 | 苏州天朋精密元器件有限公司 | Automatic cooling stamping die |
| CN206122441U (en) * | 2016-11-02 | 2017-04-26 | 重庆一弘模具设计有限公司 | Car door stamping equipment |
| CN207592622U (en) * | 2017-11-30 | 2018-07-10 | 东莞信太精密电子有限公司 | A kind of radio shielding cover side opening stamping die |
| CN207756677U (en) * | 2018-01-29 | 2018-08-24 | 重庆荣爵科技有限公司 | Sheet metal decompressor |
| CN108515109A (en) * | 2018-03-30 | 2018-09-11 | 宁波高新区新柯保汽车科技有限公司 | Autobody sheet hole punched device |
| CN208083327U (en) * | 2018-04-19 | 2018-11-13 | 景德镇明兴航空锻压有限公司 | A kind of small complex component precision forging die |
| CN208230722U (en) * | 2018-03-24 | 2018-12-14 | 合肥丰华汽车零部件有限公司 | A kind of pneumatic type automatic material returning stamping die |
-
2019
- 2019-12-31 CN CN201911409726.XA patent/CN111014473A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62151308A (en) * | 1985-12-26 | 1987-07-06 | Matsushita Electric Ind Co Ltd | Intermittent discharge device for compressed air in mold |
| JPH04187326A (en) * | 1990-11-20 | 1992-07-06 | Fujitsu Ltd | Press die and method for preventing blocking up of slug |
| CN106001270A (en) * | 2016-06-22 | 2016-10-12 | 苏州天朋精密元器件有限公司 | Automatic cooling stamping die |
| CN206122441U (en) * | 2016-11-02 | 2017-04-26 | 重庆一弘模具设计有限公司 | Car door stamping equipment |
| CN207592622U (en) * | 2017-11-30 | 2018-07-10 | 东莞信太精密电子有限公司 | A kind of radio shielding cover side opening stamping die |
| CN207756677U (en) * | 2018-01-29 | 2018-08-24 | 重庆荣爵科技有限公司 | Sheet metal decompressor |
| CN208230722U (en) * | 2018-03-24 | 2018-12-14 | 合肥丰华汽车零部件有限公司 | A kind of pneumatic type automatic material returning stamping die |
| CN108515109A (en) * | 2018-03-30 | 2018-09-11 | 宁波高新区新柯保汽车科技有限公司 | Autobody sheet hole punched device |
| CN208083327U (en) * | 2018-04-19 | 2018-11-13 | 景德镇明兴航空锻压有限公司 | A kind of small complex component precision forging die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588948A (en) * | 2020-12-03 | 2021-04-02 | 爱驰威汽车零部件（盐城）有限公司 | Novel hot end side cut-out press |
| CN114160660A (en) * | 2021-11-03 | 2022-03-11 | 杨西岐 | Numerical control stamping die |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |